MCP2140A Microchip Technology, MCP2140A Datasheet - Page 40

• Manufacturer Part Number: MCP2140A
• Description: IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
• Manufacturer: Microchip Technology

MCP2140A
FIGURE 4-9:
TABLE 4-9:
DS22050A-page 40
AC Specifications
Param.
Note 1:
RXPDREF
IR140
No.
OSC1
RXPD
T
RXPD
At 9600 Baud, 4 ms is 4 bytes (of the 11 byte repeated SOF character). This allows the MCP2140A to
recognize a SOF character and properly receive the IR packet.
Sym
2
OSC
LOW POWER REQUIREMENTS
LOW POWER WAVEFORM
RXPD pulse edge to valid
device oscillator
Characteristic
(1)
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40°C ≤ T
Operating Voltage V
Characteristics”
Min
—
IR140
Typ
—
DD
range is described in
Max
4
Units
A
ms
© 2007 Microchip Technology Inc.
≤ +85°C (industrial)
Section 4.1 “DC
Conditions